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Internal Hard Drives - 383 - Huge Savings! Save up to 14%


Huge Savings! Up to 14% off on Internal Hard Drives at Kool Heads. Top brands include Western Digital, HP, Toshiba, Seagate, Generic, OWC, & PC WHOLESALE EXCLUSIVE. Hurry! Limited time offers. Offers valid only while supplies last.



WD XE 600 GB Enterprise Hard Drive: 2.5 Inch, 10000 RPM, SAS, 32 MB Cache - WD6001BKHG (Certified Refurbished)
By Western Digital
In Stock
$42.00

mpn: WD6001BKHG-cr, ean: 0748926591393,

4.3 out of 5 stars with 115 reviews
SpecificationsMfr Part Number: WD6001BKHGCapacity: 600 GBRotational Speed: 10,000 rpmCache: 32 MBInterface: SAS 6Gb/sMax. Data Transfer Rate:Buffer to Host: 6 Gb/sHost to/from Drive (Sustained): 204 MB/sShock:Operating: 30Gs @ 2ms (read/write); 65Gs @ 2ms (read)Non-operating: 300Gs @ 2msPower Management:12VDC (A, max): 1.450Sequential Read: 7.0 WattsSequential Write: 5.3 WattsRandom Read/Write: 6.4 WattsIdle: 5.2 WattsForm Factor: 2.5 inchMTBF: 2,000,000 hoursDimensions


146GB Sas 10K Rpm 6G 2.5 Dp HDD
By HP
In Stock
$20.00

mpn: 507125-B21, ean: 5051964480808,

4.1 out of 5 stars with 224 reviews
HP 146GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard DrivePerformance and reliability for multiple application environments. High availability for business critical applications. Robust SAS interface (dual port, full duplex). Ideal for transaction processing, database applications, analytics, high performance computing and business applications.


Toshiba DT01ACA200 2TB 7200 RPM 3.5" Internal Bare/OEM Drive (Certified Refurbished)
By Toshiba
In Stock
$49.99

mpn: DT01ACA200-cr, ean: 0603784219387,

4.1 out of 5 stars with 193 reviews
This product is NEW, pulled from undeployed systems - Does not come in MFG original retail packaging.The DT01ACA series is Toshiba's first 3.5-inch hard drive for use in power-friendly consumer and commercial desktop computers. The 7,200 RPM drive series is engineered for high performance and low power for cooler operation.The DT01ACA Desktop HDDs feature 1 terabyte-per-platter technology in capacities ranging from 500GB to 3TB* (1, 2 or 3 platters). With 64MB cache buffer (2TB, and 3TB models)


Seagate Barracuda 7200.12 320 GB 7200 RPM SATA 6Gb/s NCQ 16MB Cache 3.5 Inch Internal Bare Drive ST3320413AS
By Seagate
In Stock
$95.59

mpn: ST3320413AS, ean: 0763649027592,

4.2 out of 5 stars with 148 reviews
Seagate Barracuda 7200.12 320 GB 7200 RPM SATA 6Gb/s NCQ 16MB Cache 3.5 Inch Internal Bare Drive ST3320413AS320GB Capacity and 16-MB Cache^Best-in-class environmental specifications and reliability features^Adaptive Fly Height offers consistent read/write performance from the beginning to the end of your computing workload.^Ships with the most reliable and proven perpendicular magnetic recording technology^Best-Fit Applications include desktop PCs, workstations, direct attached external storage


Seagate Hard Drive Internal 500 sata_6_0_gb 32 MB Cache 2.5" Internal Bare or OEM Drives ST500LM023
By Seagate
In Stock
$58.45

mpn: ST500LM023, ean: 0763649062746,

4.3 out of 5 stars with 44 reviews
Seagate Laptop Thin HDD ST500LM023 - Hard drive - encrypted - 500 GB - internal - 2.5'' - SATA 6Gb/s - 7200 rpm - buffer: 32 MB - SED7 mm z-height form factor enables thin chassis design for all segments of laptop computing. Self-encrypting drives mitigate data breaches, comply with data protection regulations and preserve brand recognition. Capacity: 500 GB.


2.5 Inch SATA 7mm thickness Laptop Internal Hard Drive works for PS3/PS4, Netbook, DELL, HP, Compaq, Acer, Macbook- 1 Year Warranty (320GB)
By Generic
In Stock
$26.99

ean: 4883963147007,

4.5 out of 5 stars with 248 reviews
GENERIC 2.5-inch 320GB hard drives offer Ultra fast performance and these are designed for enthusiasts and creative professionals looking for leading-edge performance. These 2.5-inch mobile hard drives are perfect for high-performance applications like photo and video editing, gaming and power PCs., making them ideal for notebooks and MacBook and other portable devices. THE ultra slim 7mm height that fit almost any of the laptop or MacBook with SATA interface, PS3/PS4 Game Console! -


OWC Multi-Mount, 3.5-inch to 5.25-inch Hard Drive Adapter Bracket Set.
By OWC
In Stock
$83.00

mpn: MM52T35, ean: 0718122777273,

4.6 out of 5 stars with 181 reviews
OWC Multi-Mount® 3.5'' to 5.25'' bracket set.Install any 3.5'' hard drive into a 5.25'' drive bay.Looking to add more storage space to your Mac Pro or PC? If you have an available 5.25'' optical bay, OWC has you covered with the Multi-Mount. With this set of high-quality powder-coated aluminum brackets, you now have the freedom to install the drives you want, where you want them!Installation Notes: 1. To utilize two 3.5? drives in a Mac Pro, the Multi-Mount must be installed in the lower


Toshiba DT01ACA050 500 GB 3.5-Inch Internal Hard Drive 500
By Toshiba
In Stock
$38.75
$33.26
You Save: 14%

mpn: DT01ACA050, ean: 0715663002802,

4.2 out of 5 stars with 33 reviews
The DT01ACA series is Toshiba's first 3.5-inch hard drive for use in power-friendly consumer and commercial desktop computers. The 7,200 RPM drive series is engineered for high performance and low power for cooler operation. The DT01ACA Desktop HDDs feature 1 terabyte-per-platter technology in capacities ranging from 500GB to 3TB (1, 2 or 3 platters). With 64MB cache buffer (1.5TB, 2TB, and 3TB models) the DT01ACA drives are designed for faster data processing. The 3.5-inch DT01ACA drives


(Old Model) Toshiba MQ01ABD032 320GB 5400RPM SATA3/S
By Toshiba
In Stock
$24.90

mpn: MQ01ABD032 / HDKEB04, ean: 0696859079108,

4.2 out of 5 stars with 134 reviews
Toshiba MQ01ABD032 (HDKEB04) 320GB 2.5'' SATA 3.0Gb / s Hard DriveThe SATA interface 5,400 RPM notebook series hard disk drives are designed for mainstream applications requiring power-efficiency and reliability from their storage solution.. Serial ATA (SATA) is a serial interface that can operate at speeds up to 6Gb/s. SATA is scalable and enables easy integration, high performance, and efficient system designs. SATA is the evolutionary replacement for the Parallel ATA (PATA) storage


OWC Multi-Mount For Mac or PC, 2.5 to 3.5 and 3.5 to 5.25 Hard Drive Adapter Bracket Set
By OWC
In Stock
$81.20

mpn: OWCMM35A52CMB, ean: 0718122776870,

4.4 out of 5 stars with 61 reviews
OWC Multi-Mount® 2.5'' to 3.5''and 3.5'' to 5.25'' bracket set.Looking to add more storage space to your Mac Pro or PC? Want the speed of SSD for your desktop too, but don't have a 2.5'' hard drive bay to install it into? If you have an available 5.25'' optical bay, OWC has you covered with the Multi-Mount. the drives you want, where you want them. Just place the drive on the bracket, attach it via the provided drive screws, and then attach the assembly onto the drive bay's brackets via the


Seagate Constellation.2 500GB 7200RPM SATA 6 Gb/s 64MB Cache 2.5-Inch Internal Bare Drive ST9500620NS
By Seagate
In Stock
$64.00
$62.20
You Save: 3%

mpn: ST9500620NS, ean: 0763649030554,

4.1 out of 5 stars with 150 reviews
Seagate Constellation.2 drives are the most energy efficient enterprise drives on the market. Designed for enterprise robustness, Constellation.2 is available in capacities up to 1TB and offers reliable storage for high capacity servers and storage arrays in a minimal footprint.The industry's highest-reliability 7200-RPM drive, designed for 24×7 operation with MTBF of 1.4M hours and AFR of 0.62%. SATA 6Gb/s for fast, economical Tier 2/nearline performance. Enterprise-class firmware features


OWC 1.0TB 5400RPM Hard Drive Upgrade Kit For MacBook and MacBook Pro
By OWC
In Stock
$73.75

mpn: DDMB5KS1.0, ean: 0812437026238,

4.1 out of 5 stars with 199 reviews
upgrade kit allows you to use the OWC Data Doubler to install a hard drive into MacBook or MacBook Pro. This DIY kit includes all the tools necessary, coupled with our free installation videos that offer step-by-step instructions. Add significant space for storage, greater speeds for retrieval and saving of data, your machine will wake-up and boot and launch apps faster. Designate one of the drives as the Time Machine backup so your Time Machine is not relying on you to remember to plug in the


OWC 1.0TB SSHD Upgrade Kit For All 2012-2015 21.5inch iMac models
By OWC
In Stock
$93.75

mpn: YIMAC212Y1.0, ean: 0812437029093,

4.6 out of 5 stars with 103 reviews
OWC's solution is the only on the market allowing a third-party SATA drive to be installed in your iMac. Everything you need to install a high capacity HDD in a 21.5'' 2012 or later iMac. 1.0TB Seagate SSHD Specifications: Form Factor: 2.5? HDD; Interface: SATA 6GB/s; Capacity: 1.0TB; Formatted Capacity: 930GiB; Rotational Speed:5400 RPM; Cache / Data Buffer: 64MB; NAND Flash size: 8GB; Manufacturer Model Number: ST1000LM014; Format: Unformatted; Performance: Transfer Rate (Max): 6.0 Gb/s


OWC Hard Drive Installation Kit For 2011-2012 Mac mini Upper Drive Bay
By OWC
In Stock
$32.50

mpn: OWCDIYIMM11D2B, ean: 0794504324655,

4.8 out of 5 stars with 159 reviews
OWC 'Data Doubler' SSD/2.5'' Hard Drive installation Kit for Mac mini 2011, 2012 & Later Models with Upper Drive Bay populated. Running out of storage space in your Mac mini or looking to improve performance with an OWC SSD? Now you can add a second 9.5mm or smaller 2.5'' SATA Hard Drive or Solid State Drive (sold separately) to your 2011, 2012 or Later Mac mini. A small number of 2012 units were shipped with the drive mounted in the upper drive bay rather than the more typical lower bay


Other World Computing Express 2.5 Inch USB 3.0 Hard Drive Enclosure (Black)
By OWC
In Stock
$54.00

mpn: OWCES2.5BU3B, ean: 0718122776375,

4.8 out of 5 stars with 167 reviews
OWC Express 2.5'' Portable USB 3.0(USB 2.0/1.1 Backwards Compatible) Enclosure kit for SATA Hard Drives including Solid State Drives (SSD), all cables included. Discreet Black Color. Backwards compatible w/ USB 2.0 ports. New, 1 Year OWC Limited Warranty..


SEAGATE ST3000NM0023 Constellation ES.3 3TB 7200 RPM 128MB cache SAS 6.0Gb/s 3.5" internal hard drive (Bare Drive) Bare Drive
By Seagate
In Stock
$60.00

mpn: ST3000NM0023, ean: 0809185313482,

4.9 out of 5 stars with 217 reviews
SpecificationsMfr Part Number: ST3000NM0023Capacity: 3 TBRotational Speed: 7200 RPMCache: 128 MBInterface: SAS 6Gb/sMax Sustained Transfer Rate: 175 MB/sAverage Latency: 4.16 msShock:Operating:Read: 70Gs @ 2msWrite: 40Gs @ 2msNon-operating: 300Gs @ 1ms and 2msVibration: Non-operating: 0.25Gs @ < 5Hz to 500HzPower:Power Supply Requirements: +12V and +5VTypical Operating, Random Read: 10.72 WIdle: 6.74 WMTBF: 1,400,000 hoursDimensions (WxDxH): 4.010 x 5.878 x 1.028 inch / 101.85 x 147.00 x 26.10


Seagate Cheetah 15K.7 600 GB 15000RPM SAS 6 Gb/s 16MB Cache 3.5 Inch Internal Bare Drive ST3600057SS
By Seagate
In Stock
$83.95

mpn: ST3600057SS, ean: 0102646328897,

4.3 out of 5 stars with 251 reviews
Cheetah 15K.7 3.5Inch 600Gb 15000Rpm 16Cch Sas600 GB. 15000 RPM. 16 MB cache.


WD RE4 2 TB Enterprise Hard Drive: 3.5 Inch, 7200 RPM, SATA II, 64 MB Cache (WD2003FYYS) (Old Model)
By Western Digital
In Stock
$50.00

mpn: WD2003FYYS, ean: 0718037734989,

4.6 out of 5 stars with 64 reviews
Western Digital RE4 2 TB SATA2 64MB RAID Hard Drive WD2003FYYS.


WD 6TB 3.5" Re+ SATA III 128 MB Cache Bulk/OEM Enterprise Hard Drive (WD6005FRPZ)
By Western Digital
In Stock
$539.95

mpn: WD6005FRPZ, ean: 0718037832159,

4.6 out of 5 stars with 251 reviews
WD Re+ hard drive offers the industry an unprecedented combination of power optimization, capacity and durability. WD Re+ drive is the key building block for storage systems which need power efficiency and maximum application intensity in the same solution. This product optimizes Performance-per-Watt, GB-per-Watt and Workload-per-Watt, providing an entirely new option for modern storage infrastructures. The WD Re+ drive is built on WD's high-volume, multi-generation 5-platter platform. As the


NEW - 1TB 7200RPM 64MB SATA/600, 3.5INCH, CAVIAR BLACK SERIES 2ND GEN., 5 YEAR WARRANT - WD1002FAEX
By PC WHOLESALE EXCLUSIVE
In Stock
$110.00
4.6 out of 5 stars with 285 reviews
For creatives, enthusiasts, and gamers, WD Black hard drives are designed for power users who demand performance for power computing.Maximum performance for power computing. Dual processor speed. Rock-solid mechanical architecture..



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